ICS 65.020.40 CCS B 64 45 广 西 壮 族 自 治 区 地 方 标 准 DB45/T 2746—2023 国家储备林培育技术规程 Technical code of practice for cultivation of national forest reserves 2023 - 08 - 10发布 2023 - 09 - 30实施 广西壮族自治区市场监督管理局 发布 DB45/T 2746 —2023 I 目次 前言 ................................ ................................ ................ III 1 范围 ................................ ................................ ............... 1 2 规范性引用文件 ................................ ................................ ..... 1 3 术语和定义 ................................ ................................ ......... 1 4 基地建设要求 ................................ ................................ ....... 3 培育区域 ................................ ................................ ....... 3 4.1 林地选择 ................................ ................................ ....... 3 4.2 建设规模 ................................ ................................ ....... 3 4.3 规划设计 ................................ ................................ ....... 3 4.4 5 更新造林 ................................ ................................ ........... 3 生长量指标确定 ................................ ................................ . 3 5.1 苗木要求 ................................ ................................ ....... 3 5.2 造林 ................................ ................................ ........... 3 5.3 抚育管理 ................................ ................................ ....... 4 5.4 间伐 ................................ ................................ ........... 5 5.5 混交林培育 ................................ ................................ ..... 5 5.6 采伐 ................................ ................................ ........... 5 5.7 6 改培 ................................ ................................ ............... 5 改培类型 ................................ ................................ ....... 5 6.1 改培林地要求 ................................ ................................ ... 6 6.2 改培技术 ................................ ................................ ....... 6 6.3 7 大径材林培育 ................................ ................................ ....... 6 培育目标 ................................ ................................ ....... 6 7.1 培育方式 ................................ ................................ ....... 6 7.2 培育对象 ................................ ................................ ....... 6 7.3 立地要求 ................................ ................................ ....... 6 7.4 间伐 ................................ ................................ ........... 6 7.5 主伐 ................................ ................................ ........... 6 7.6 其他措施 ................................ ................................ ....... 7 7.7 8 病虫害防治 ................................ ................................ ......... 7 9 护林防火 ................................ ................................ ........... 7 10 生态环境保护 ................................ ................................ ...... 7 11 检查验收 ................................ ................................ .......... 7 12 档案管理 ................................ ................................ .......... 7 建档单位 ................................ ................................ ...... 7 12.1